BlackRock

• 1. Introduction

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  BlackRock, Inc. manages $12.5 trillion in assets as of 2025 , a sum larger than the entire economy of any country except the United States and China. To put that in human terms: if you own shares in an index fund, a pension, or an ETF, there is a good chance BlackRock is managing your money right now. The firm operates from 70 offices across 30 countries and holds clients in 100 countries, yet most of those clients have never heard its name.

  How did a company founded in 1988 by eight people in a single room become the largest asset manager the world has ever seen? What is the software system called Aladdin, and why do so many of the world's biggest financial institutions depend on it? Why has BlackRock been praised by climate activists and denounced by them in the same decade? And why has a U.S. senator called it too big to fail, while conspiracy theorists have placed it at the center of shadowy plots it had nothing to do with?

  The answers begin with a $90 million loss and one man's determination never to repeat it.

• 2. A $90 Million Lesson

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  Larry Fink, one of BlackRock's eight founders, lost $90 million while running the bond trading desk at First Boston. That number stayed with him. When he and his colleagues Robert Kapito, Susan Wagner, Barbara Novick, Bennett Golub, Hugh Frater, Ralph Schlosstein, and Keith Anderson set out to build something new in 1988, they built it around the question of what could go wrong rather than what would go right.

  Fink approached Peter Peterson of The Blackstone Group for startup capital. Peterson believed in the vision and offered a $5 million credit line in exchange for a 50% stake in the bond business, naming the new venture Blackstone Financial Management. Within months the operation was profitable. By 1989, the assets under management had quadrupled to $2.7 billion, and Blackstone's ownership stake had already begun to shrink as Fink's team grew.

  By 1992, the firm had been renamed BlackRock and was managing $17 billion in assets. Two years later that figure had grown to $53 billion. But a dispute over compensation fractured the partnership. Fink wanted to offer equity to new hires to attract talent away from banks; Blackstone co-founder Stephen Schwarzman refused, unwilling to dilute his firm's stake further. They agreed to separate. In June 1994, Blackstone sold a mortgage-securities unit with $23 billion in assets to PNC Financial Services for $240 million. Schwarzman later called the decision to part with BlackRock a "heroic mistake".

• 3. Aladdin and the Risk Machine

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  In 2000, BlackRock launched a division called BlackRock Solutions, built on a proprietary platform called Aladdin , an acronym for Asset Liability and Debt and Derivative Investment Network. The system was designed to track investment portfolios for major financial institutions, providing risk analysis that most firms could not build internally.

  BlackRock went public on the 1st of October 1999 at $14 per share on the New York Stock Exchange. By the end of that year it was managing $165 billion in assets. The IPO gave it capital to grow through acquisition as well as organic expansion, and Aladdin became a central selling point for both strategies.

  The platform's capabilities were tested at their most extreme during the 2008 financial crisis. In May 2009, the U.S. Treasury Department retained BlackRock Solutions to analyze, unwind, and price toxic assets held by Bear Stearns, AIG, Freddie Mac, Morgan Stanley, and other affected firms. The Federal Reserve then allowed BlackRock to oversee the $130 billion debt settlement involving Bear Stearns and AIG. The firm that had been founded on the memory of a catastrophic loss was now the institution the U.S. government called when catastrophe arrived.

• 4. Building an Empire Through Deals

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  BlackRock's largest single leap came in February 2010, when Barclays sold its Barclays Global Investors unit , including the iShares exchange-traded fund business , to BlackRock for $13.5 billion. The deal transformed BlackRock into the dominant force in ETFs, the fastest-growing investment product of the following decade. In exchange, Barclays acquired a near-20% stake in BlackRock.

  By 2014, BlackRock's assets under management had crossed $4 trillion, earning it the designation of world's biggest asset manager. The iShares business alone had reached $1.41 trillion by April 2017, accounting for 26% of total assets and 37% of base fee income. A six-month strategic review that year, led by Mark Wiseman, restructured the firm's $8 billion actively managed fund business. Seven portfolio managers departed and certain funds were replaced by quantitative investment strategies.

  The acquisition pace continued into the 2020s. BlackRock bought the private market data provider Preqin for $3.2 billion in July 2024, and in December 2024 agreed to acquire HPS Investment Partners for $12 billion. The January 2024 deal for Global Infrastructure Partners, valued at $12.5 billion, added a major infrastructure asset portfolio. Each acquisition extended BlackRock's reach into a corner of global capital it had not previously dominated.

• 5. The ESG Pendulum

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  In 2017, BlackRock began writing formal letters to chief executives of major corporations, asking them to address environmental and social concerns. In 2018, it pressed Russell 1000 companies to add more women to their boards if they had fewer than two. BlackRock joined efforts backing a shareholder resolution at ExxonMobil and worked with the Carbon Disclosure Project on climate accountability measures.

  As of December 2018, BlackRock was the world's largest investor in coal-fired power stations, holding shares valued at $11 billion across 56 companies in that industry. It also owned more oil, gas, and thermal coal reserves than any other investment manager, with total reserves amounting to 9.5 gigatonnes of potential emissions. Environmental groups launched campaigns against the firm, with activists gluing themselves to the door of its London offices in 2019 and painting the walls of its Paris office in January 2020.

  On the 14th of January 2020, CEO Larry Fink announced that environmental sustainability would become a key criterion for investment decisions. BlackRock pledged to sell $500 million in coal-related assets and launch funds that excluded fossil fuel companies. Critics noted that BlackRock's support for shareholder resolutions requesting climate disclosure actually fell from 25% in 2019 to 14% in 2020. By June 2023, Fink told the Aspen Ideas Festival that he had stopped using the word "ESG" because it had been "weaponized." States including West Virginia, Louisiana, and Florida subsequently divested hundreds of millions of dollars from BlackRock, citing the firm's ESG policies as contrary to their energy interests.

• 6. Power, Conspiracy, and Oversight

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  The Economist and Basler Zeitung have both called BlackRock the world's largest shadow bank. In 2020, U.S. Representatives Katie Porter and Chuy García introduced a House bill aimed at restraining BlackRock and other firms of its scale. On the 4th of March 2021, Senator Elizabeth Warren urged that BlackRock be designated too big to fail and regulated accordingly.

  Because BlackRock manages index funds, it is among the top shareholders of many competing companies simultaneously , a condition called common ownership. A widely cited research paper argued that common ownership raises consumer prices. BlackRock issued a white paper calling that mechanism "vague and implausible", yet its own 2023 SEC annual report identified common ownership as a potential business risk, noting that new merger guidelines from the FTC and DOJ recognized that common ownership may reduce competitive incentives.

  BlackRock has also become a subject of conspiracy theories, some of which have been rated as false or mostly false by fact-checking organizations. One such theory falsely claimed BlackRock owned Dominion Voting Systems; while BlackRock does hold a 15% stake in Fox Corporation, no ownership of Dominion was established. Some of these theories have incorporated antisemitism, including false claims connecting BlackRock co-founder Robert Kapito to alleged conspiracies around COVID-19.

  In January 2026, U.S. Treasury Secretary Scott Bessent confirmed that Rick Rieder, BlackRock's chief investment officer for Global Fixed Income, was one of four candidates under consideration to succeed Federal Reserve Chair Jerome Powell when his term ends in May 2026.

• 7. Bitcoin, Blockchain, and New Frontiers

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  In June 2023, BlackRock filed with the Securities and Exchange Commission to launch a spot bitcoin exchange-traded fund. A second filing, for a spot Ethereum ETF, followed in November 2023. On the 10th of January 2024, the SEC approved the bitcoin ETF filing along with ten others. Nine days later, on the 19th of January 2024, BlackRock's iShares Bitcoin Trust ETF, trading under the ticker IBIT, became the first spot bitcoin ETF to reach $1 billion in trading volume.

  By May 2024, IBIT was reported as the world's largest bitcoin fund, holding nearly $20 billion in assets. In March 2024, BlackRock launched the BlackRock USD Institutional Digital Liquidity Fund on the Ethereum network, representing investments in U.S. Treasury bills and repurchase agreements. That fund gathered $245 million in assets in its first week. In March 2025, BlackRock extended its cryptocurrency presence to Europe with the iShares Bitcoin ETP, domiciled in Switzerland and listed in Paris, Amsterdam, and Frankfurt.

  In April 2025, BlackRock filed with the SEC to register a new share class of its $150 billion money market fund on a blockchain, extending the tokenization model from institutional products toward one of the firm's most widely held retail instruments. The firm that began by managing fixed-income risk for institutional clients is now building financial infrastructure for markets that did not exist when it was founded.